DuPont
SW30XLE-400 Dupont FilmTec™ 9,000 GPD at 800 PSI 8 x 40 inch Desalination Machine Membranes
SW30XLE-400 Dupont FilmTec™ 9,000 GPD at 800 PSI 8 x 40 inch Desalination Machine Membranes
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The DuPont FilmTec™ SW30XLE-400 is a premium 8-inch, high-rejection Seawater Reverse Osmosis (SWRO) membrane element engineered for Extra Low Energy (XLE) consumption. This element is designed to minimize the Total Cost of Water by maximizing productivity at a lower applied pressure than standard SWRO elements. With a generous 400 ft2 active area and guaranteed 99.6% minimum salt rejection, the SW30XLE-400 is an industry-leading choice for municipal desalination, industrial process water, and high-TDS brackish water applications. Its durable Polyamide Thin-Film Composite construction ensures stable, long-term performance and allows for effective cleaning over a wide pH range (1-13).
Specifications Table
| Field | Value | Abbr. |
| Model | FilmTec™ SW30XLE-400 | SW30XLE-400 |
| Membrane Type | Polyamide Thin-Film Composite | TFC |
| Element Size | 8-inch x 40-inch | 8" x 40" |
| Active Area | 400 square feet | 400 ft2 |
| Permeate Flow | 9,000 Gallons Per Day | 9,000 GPD |
| Min. Salt Rejection | 99.6% | 99.6% |
| Test Conditions | 32,000 ppm NaCl@800 PSI | 32k ppm/800 PSI |
| Max Operating Pressure | 1,200 pounds per square inch | 1,200 PSI |
| Max Operating Temp | 113∘F (45$^\circ C$) | 113∘F |
| pH Range (Cleaning) | 1 - 13 | 1−13 pH |
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